Update: The sysadmins have fixed the bug, and are keeping an eye on it now, so it’s safe to use that address again. :)
I’ve discovered that my kde.org email account has been randomly bouncing some email, for at least the last year. Meep. I’m going to go file a bugreport now, but in the meantime, if emailing me has failed, try again. Or use my gmail address (chanika).
Oh, and the desktop summit was awesome, I’ll write about it sooner or later :)